61 	iscsit_add_cmd_to_immediate_queue(cmd, cmd->conn, ISTATE_SEND_R2T);  in iscsit_add_r2t_to_list()
155 struct iscsit_cmd *iscsit_allocate_cmd(struct iscsit_conn *conn, int state)  in iscsit_allocate_cmd()  argument
158 	struct se_session *se_sess = conn->sess->se_sess;  in iscsit_allocate_cmd()
167 	size = sizeof(struct iscsit_cmd) + conn->conn_transport->priv_size;  in iscsit_allocate_cmd()
173 	cmd->conn = conn;  in iscsit_allocate_cmd()
285 int iscsit_sequence_cmd(struct iscsit_conn *conn, struct iscsit_cmd *cmd,  in iscsit_sequence_cmd()  argument
292 	mutex_lock(&conn->sess->cmdsn_mutex);  in iscsit_sequence_cmd()
294 	cmdsn_ret = iscsit_check_received_cmdsn(conn->sess, be32_to_cpu(cmdsn));  in iscsit_sequence_cmd()
298 		if ((ret >= 0) && !list_empty(&conn->sess->sess_ooo_cmdsn_list))  in iscsit_sequence_cmd()
299 			iscsit_execute_ooo_cmdsns(conn->sess);  in iscsit_sequence_cmd()
306 		ret = iscsit_handle_ooo_cmdsn(conn->sess, cmd, be32_to_cpu(cmdsn));  in iscsit_sequence_cmd()
318 		iscsit_add_cmd_to_immediate_queue(cmd, conn, cmd->i_state);  in iscsit_sequence_cmd()
327 	mutex_unlock(&conn->sess->cmdsn_mutex);  in iscsit_sequence_cmd()
337 	struct iscsit_conn *conn,  in iscsit_find_cmd_from_itt()  argument
342 	spin_lock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt()
343 	list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) {  in iscsit_find_cmd_from_itt()
345 			spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt()
349 	spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt()
352 			init_task_tag, conn->cid);  in iscsit_find_cmd_from_itt()
358 	struct iscsit_conn *conn,  in iscsit_find_cmd_from_itt_or_dump()  argument
364 	spin_lock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt_or_dump()
365 	list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) {  in iscsit_find_cmd_from_itt_or_dump()
369 			spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt_or_dump()
373 	spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_itt_or_dump()
376 			" dumping payload\n", init_task_tag, conn->cid);  in iscsit_find_cmd_from_itt_or_dump()
378 		iscsit_dump_data_payload(conn, length, 1);  in iscsit_find_cmd_from_itt_or_dump()
385 	struct iscsit_conn *conn,  in iscsit_find_cmd_from_ttt()  argument
390 	spin_lock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_ttt()
391 	list_for_each_entry(cmd, &conn->conn_cmd_list, i_conn_node) {  in iscsit_find_cmd_from_ttt()
393 			spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_ttt()
397 	spin_unlock_bh(&conn->cmd_lock);  in iscsit_find_cmd_from_ttt()
400 			targ_xfer_tag, conn->cid);  in iscsit_find_cmd_from_ttt()
458 	struct iscsit_conn *conn,  in iscsit_add_cmd_to_immediate_queue()  argument
473 	spin_lock_bh(&conn->immed_queue_lock);  in iscsit_add_cmd_to_immediate_queue()
474 	list_add_tail(&qr->qr_list, &conn->immed_queue_list);  in iscsit_add_cmd_to_immediate_queue()
476 	atomic_set(&conn->check_immediate_queue, 1);  in iscsit_add_cmd_to_immediate_queue()
477 	spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_add_cmd_to_immediate_queue()
479 	wake_up(&conn->queues_wq);  in iscsit_add_cmd_to_immediate_queue()
483 struct iscsi_queue_req *iscsit_get_cmd_from_immediate_queue(struct iscsit_conn *conn)  in iscsit_get_cmd_from_immediate_queue()  argument
487 	spin_lock_bh(&conn->immed_queue_lock);  in iscsit_get_cmd_from_immediate_queue()
488 	if (list_empty(&conn->immed_queue_list)) {  in iscsit_get_cmd_from_immediate_queue()
489 		spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_get_cmd_from_immediate_queue()
492 	qr = list_first_entry(&conn->immed_queue_list,  in iscsit_get_cmd_from_immediate_queue()
498 	spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_get_cmd_from_immediate_queue()
505 	struct iscsit_conn *conn)  in iscsit_remove_cmd_from_immediate_queue()  argument
509 	spin_lock_bh(&conn->immed_queue_lock);  in iscsit_remove_cmd_from_immediate_queue()
511 		spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_remove_cmd_from_immediate_queue()
515 	list_for_each_entry_safe(qr, qr_tmp, &conn->immed_queue_list, qr_list) {  in iscsit_remove_cmd_from_immediate_queue()
523 	spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_remove_cmd_from_immediate_queue()
534 	struct iscsit_conn *conn,  in iscsit_add_cmd_to_response_queue()  argument
549 	spin_lock_bh(&conn->response_queue_lock);  in iscsit_add_cmd_to_response_queue()
550 	list_add_tail(&qr->qr_list, &conn->response_queue_list);  in iscsit_add_cmd_to_response_queue()
552 	spin_unlock_bh(&conn->response_queue_lock);  in iscsit_add_cmd_to_response_queue()
554 	wake_up(&conn->queues_wq);  in iscsit_add_cmd_to_response_queue()
558 struct iscsi_queue_req *iscsit_get_cmd_from_response_queue(struct iscsit_conn *conn)  in iscsit_get_cmd_from_response_queue()  argument
562 	spin_lock_bh(&conn->response_queue_lock);  in iscsit_get_cmd_from_response_queue()
563 	if (list_empty(&conn->response_queue_list)) {  in iscsit_get_cmd_from_response_queue()
564 		spin_unlock_bh(&conn->response_queue_lock);  in iscsit_get_cmd_from_response_queue()
568 	qr = list_first_entry(&conn->response_queue_list,  in iscsit_get_cmd_from_response_queue()
574 	spin_unlock_bh(&conn->response_queue_lock);  in iscsit_get_cmd_from_response_queue()
581 	struct iscsit_conn *conn)  in iscsit_remove_cmd_from_response_queue()  argument
585 	spin_lock_bh(&conn->response_queue_lock);  in iscsit_remove_cmd_from_response_queue()
587 		spin_unlock_bh(&conn->response_queue_lock);  in iscsit_remove_cmd_from_response_queue()
591 	list_for_each_entry_safe(qr, qr_tmp, &conn->response_queue_list,  in iscsit_remove_cmd_from_response_queue()
600 	spin_unlock_bh(&conn->response_queue_lock);  in iscsit_remove_cmd_from_response_queue()
609 bool iscsit_conn_all_queues_empty(struct iscsit_conn *conn)  in iscsit_conn_all_queues_empty()  argument
613 	spin_lock_bh(&conn->immed_queue_lock);  in iscsit_conn_all_queues_empty()
614 	empty = list_empty(&conn->immed_queue_list);  in iscsit_conn_all_queues_empty()
615 	spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_conn_all_queues_empty()
620 	spin_lock_bh(&conn->response_queue_lock);  in iscsit_conn_all_queues_empty()
621 	empty = list_empty(&conn->response_queue_list);  in iscsit_conn_all_queues_empty()
622 	spin_unlock_bh(&conn->response_queue_lock);  in iscsit_conn_all_queues_empty()
627 void iscsit_free_queue_reqs_for_conn(struct iscsit_conn *conn)  in iscsit_free_queue_reqs_for_conn()  argument
631 	spin_lock_bh(&conn->immed_queue_lock);  in iscsit_free_queue_reqs_for_conn()
632 	list_for_each_entry_safe(qr, qr_tmp, &conn->immed_queue_list, qr_list) {  in iscsit_free_queue_reqs_for_conn()
639 	spin_unlock_bh(&conn->immed_queue_lock);  in iscsit_free_queue_reqs_for_conn()
641 	spin_lock_bh(&conn->response_queue_lock);  in iscsit_free_queue_reqs_for_conn()
642 	list_for_each_entry_safe(qr, qr_tmp, &conn->response_queue_list,  in iscsit_free_queue_reqs_for_conn()
650 	spin_unlock_bh(&conn->response_queue_lock);  in iscsit_free_queue_reqs_for_conn()
660 	if (cmd->conn)  in iscsit_release_cmd()
661 		sess = cmd->conn->sess;  in iscsit_release_cmd()
681 	struct iscsit_conn *conn = cmd->conn;  in __iscsit_free_cmd()  local
692 	if (conn && check_queues) {  in __iscsit_free_cmd()
693 		iscsit_remove_cmd_from_immediate_queue(cmd, conn);  in __iscsit_free_cmd()
694 		iscsit_remove_cmd_from_response_queue(cmd, conn);  in __iscsit_free_cmd()
697 	if (conn && conn->conn_transport->iscsit_unmap_cmd)  in __iscsit_free_cmd()
698 		conn->conn_transport->iscsit_unmap_cmd(conn, cmd);  in __iscsit_free_cmd()
759 	struct iscsit_conn *conn;  in iscsit_get_conn_from_cid()  local
762 	list_for_each_entry(conn, &sess->sess_conn_list, conn_list) {  in iscsit_get_conn_from_cid()
763 		if ((conn->cid == cid) &&  in iscsit_get_conn_from_cid()
764 		    (conn->conn_state == TARG_CONN_STATE_LOGGED_IN)) {  in iscsit_get_conn_from_cid()
765 			iscsit_inc_conn_usage_count(conn);  in iscsit_get_conn_from_cid()
767 			return conn;  in iscsit_get_conn_from_cid()
777 	struct iscsit_conn *conn;  in iscsit_get_conn_from_cid_rcfr()  local
780 	list_for_each_entry(conn, &sess->sess_conn_list, conn_list) {  in iscsit_get_conn_from_cid_rcfr()
781 		if (conn->cid == cid) {  in iscsit_get_conn_from_cid_rcfr()
782 			iscsit_inc_conn_usage_count(conn);  in iscsit_get_conn_from_cid_rcfr()
783 			spin_lock(&conn->state_lock);  in iscsit_get_conn_from_cid_rcfr()
784 			atomic_set(&conn->connection_wait_rcfr, 1);  in iscsit_get_conn_from_cid_rcfr()
785 			spin_unlock(&conn->state_lock);  in iscsit_get_conn_from_cid_rcfr()
787 			return conn;  in iscsit_get_conn_from_cid_rcfr()
795 void iscsit_check_conn_usage_count(struct iscsit_conn *conn)  in iscsit_check_conn_usage_count()  argument
797 	spin_lock_bh(&conn->conn_usage_lock);  in iscsit_check_conn_usage_count()
798 	if (conn->conn_usage_count != 0) {  in iscsit_check_conn_usage_count()
799 		conn->conn_waiting_on_uc = 1;  in iscsit_check_conn_usage_count()
800 		spin_unlock_bh(&conn->conn_usage_lock);  in iscsit_check_conn_usage_count()
802 		wait_for_completion(&conn->conn_waiting_on_uc_comp);  in iscsit_check_conn_usage_count()
805 	spin_unlock_bh(&conn->conn_usage_lock);  in iscsit_check_conn_usage_count()
808 void iscsit_dec_conn_usage_count(struct iscsit_conn *conn)  in iscsit_dec_conn_usage_count()  argument
810 	spin_lock_bh(&conn->conn_usage_lock);  in iscsit_dec_conn_usage_count()
811 	conn->conn_usage_count--;  in iscsit_dec_conn_usage_count()
813 	if (!conn->conn_usage_count && conn->conn_waiting_on_uc)  in iscsit_dec_conn_usage_count()
814 		complete(&conn->conn_waiting_on_uc_comp);  in iscsit_dec_conn_usage_count()
816 	spin_unlock_bh(&conn->conn_usage_lock);  in iscsit_dec_conn_usage_count()
819 void iscsit_inc_conn_usage_count(struct iscsit_conn *conn)  in iscsit_inc_conn_usage_count()  argument
821 	spin_lock_bh(&conn->conn_usage_lock);  in iscsit_inc_conn_usage_count()
822 	conn->conn_usage_count++;  in iscsit_inc_conn_usage_count()
823 	spin_unlock_bh(&conn->conn_usage_lock);  in iscsit_inc_conn_usage_count()
826 static int iscsit_add_nopin(struct iscsit_conn *conn, int want_response)  in iscsit_add_nopin()  argument
831 	cmd = iscsit_allocate_cmd(conn, TASK_RUNNING);  in iscsit_add_nopin()
840 			     session_get_next_ttt(conn->sess) : 0xFFFFFFFF;  in iscsit_add_nopin()
841 	spin_lock_bh(&conn->cmd_lock);  in iscsit_add_nopin()
842 	list_add_tail(&cmd->i_conn_node, &conn->conn_cmd_list);  in iscsit_add_nopin()
843 	spin_unlock_bh(&conn->cmd_lock);  in iscsit_add_nopin()
846 		iscsit_start_nopin_response_timer(conn);  in iscsit_add_nopin()
847 	iscsit_add_cmd_to_immediate_queue(cmd, conn, state);  in iscsit_add_nopin()
854 	struct iscsit_conn *conn = from_timer(conn, t, nopin_response_timer);  in iscsit_handle_nopin_response_timeout()  local
855 	struct iscsit_session *sess = conn->sess;  in iscsit_handle_nopin_response_timeout()
857 	iscsit_inc_conn_usage_count(conn);  in iscsit_handle_nopin_response_timeout()
859 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_response_timeout()
860 	if (conn->nopin_response_timer_flags & ISCSI_TF_STOP) {  in iscsit_handle_nopin_response_timeout()
861 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_response_timeout()
862 		iscsit_dec_conn_usage_count(conn);  in iscsit_handle_nopin_response_timeout()
868 		conn->cid, sess->sess_ops->InitiatorName, sess->isid,  in iscsit_handle_nopin_response_timeout()
870 	conn->nopin_response_timer_flags &= ~ISCSI_TF_RUNNING;  in iscsit_handle_nopin_response_timeout()
871 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_response_timeout()
874 	iscsit_cause_connection_reinstatement(conn, 0);  in iscsit_handle_nopin_response_timeout()
875 	iscsit_dec_conn_usage_count(conn);  in iscsit_handle_nopin_response_timeout()
878 void iscsit_mod_nopin_response_timer(struct iscsit_conn *conn)  in iscsit_mod_nopin_response_timer()  argument
880 	struct iscsit_session *sess = conn->sess;  in iscsit_mod_nopin_response_timer()
883 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_mod_nopin_response_timer()
884 	if (!(conn->nopin_response_timer_flags & ISCSI_TF_RUNNING)) {  in iscsit_mod_nopin_response_timer()
885 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_mod_nopin_response_timer()
889 	mod_timer(&conn->nopin_response_timer,  in iscsit_mod_nopin_response_timer()
891 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_mod_nopin_response_timer()
894 void iscsit_start_nopin_response_timer(struct iscsit_conn *conn)  in iscsit_start_nopin_response_timer()  argument
896 	struct iscsit_session *sess = conn->sess;  in iscsit_start_nopin_response_timer()
899 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_start_nopin_response_timer()
900 	if (conn->nopin_response_timer_flags & ISCSI_TF_RUNNING) {  in iscsit_start_nopin_response_timer()
901 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_start_nopin_response_timer()
905 	conn->nopin_response_timer_flags &= ~ISCSI_TF_STOP;  in iscsit_start_nopin_response_timer()
906 	conn->nopin_response_timer_flags |= ISCSI_TF_RUNNING;  in iscsit_start_nopin_response_timer()
907 	mod_timer(&conn->nopin_response_timer,  in iscsit_start_nopin_response_timer()
911 		" seconds\n", conn->cid, na->nopin_response_timeout);  in iscsit_start_nopin_response_timer()
912 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_start_nopin_response_timer()
915 void iscsit_stop_nopin_response_timer(struct iscsit_conn *conn)  in iscsit_stop_nopin_response_timer()  argument
917 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_response_timer()
918 	if (!(conn->nopin_response_timer_flags & ISCSI_TF_RUNNING)) {  in iscsit_stop_nopin_response_timer()
919 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_response_timer()
922 	conn->nopin_response_timer_flags |= ISCSI_TF_STOP;  in iscsit_stop_nopin_response_timer()
923 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_response_timer()
925 	del_timer_sync(&conn->nopin_response_timer);  in iscsit_stop_nopin_response_timer()
927 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_response_timer()
928 	conn->nopin_response_timer_flags &= ~ISCSI_TF_RUNNING;  in iscsit_stop_nopin_response_timer()
929 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_response_timer()
934 	struct iscsit_conn *conn = from_timer(conn, t, nopin_timer);  in iscsit_handle_nopin_timeout()  local
936 	iscsit_inc_conn_usage_count(conn);  in iscsit_handle_nopin_timeout()
938 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_timeout()
939 	if (conn->nopin_timer_flags & ISCSI_TF_STOP) {  in iscsit_handle_nopin_timeout()
940 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_timeout()
941 		iscsit_dec_conn_usage_count(conn);  in iscsit_handle_nopin_timeout()
944 	conn->nopin_timer_flags &= ~ISCSI_TF_RUNNING;  in iscsit_handle_nopin_timeout()
945 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_handle_nopin_timeout()
947 	iscsit_add_nopin(conn, 1);  in iscsit_handle_nopin_timeout()
948 	iscsit_dec_conn_usage_count(conn);  in iscsit_handle_nopin_timeout()
951 void __iscsit_start_nopin_timer(struct iscsit_conn *conn)  in __iscsit_start_nopin_timer()  argument
953 	struct iscsit_session *sess = conn->sess;  in __iscsit_start_nopin_timer()
956 	lockdep_assert_held(&conn->nopin_timer_lock);  in __iscsit_start_nopin_timer()
964 	if (conn->nopin_timer_flags & ISCSI_TF_RUNNING)  in __iscsit_start_nopin_timer()
967 	conn->nopin_timer_flags &= ~ISCSI_TF_STOP;  in __iscsit_start_nopin_timer()
968 	conn->nopin_timer_flags |= ISCSI_TF_RUNNING;  in __iscsit_start_nopin_timer()
969 	mod_timer(&conn->nopin_timer, jiffies + na->nopin_timeout * HZ);  in __iscsit_start_nopin_timer()
972 		" interval\n", conn->cid, na->nopin_timeout);  in __iscsit_start_nopin_timer()
975 void iscsit_start_nopin_timer(struct iscsit_conn *conn)  in iscsit_start_nopin_timer()  argument
977 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_start_nopin_timer()
978 	__iscsit_start_nopin_timer(conn);  in iscsit_start_nopin_timer()
979 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_start_nopin_timer()
982 void iscsit_stop_nopin_timer(struct iscsit_conn *conn)  in iscsit_stop_nopin_timer()  argument
984 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_timer()
985 	if (!(conn->nopin_timer_flags & ISCSI_TF_RUNNING)) {  in iscsit_stop_nopin_timer()
986 		spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_timer()
989 	conn->nopin_timer_flags |= ISCSI_TF_STOP;  in iscsit_stop_nopin_timer()
990 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_timer()
992 	del_timer_sync(&conn->nopin_timer);  in iscsit_stop_nopin_timer()
994 	spin_lock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_timer()
995 	conn->nopin_timer_flags &= ~ISCSI_TF_RUNNING;  in iscsit_stop_nopin_timer()
996 	spin_unlock_bh(&conn->nopin_timer_lock);  in iscsit_stop_nopin_timer()
1001 	struct iscsit_conn *conn = from_timer(conn, t, login_timer);  in iscsit_login_timeout()  local
1002 	struct iscsi_login *login = conn->login;  in iscsit_login_timeout()
1006 	spin_lock_bh(&conn->login_timer_lock);  in iscsit_login_timeout()
1009 	if (conn->login_kworker) {  in iscsit_login_timeout()
1010 		pr_debug("Sending SIGINT to conn->login_kworker %s/%d\n",  in iscsit_login_timeout()
1011 			 conn->login_kworker->comm, conn->login_kworker->pid);  in iscsit_login_timeout()
1012 		send_sig(SIGINT, conn->login_kworker, 1);  in iscsit_login_timeout()
1014 		schedule_delayed_work(&conn->login_work, 0);  in iscsit_login_timeout()
1016 	spin_unlock_bh(&conn->login_timer_lock);  in iscsit_login_timeout()
1019 void iscsit_start_login_timer(struct iscsit_conn *conn, struct task_struct *kthr)  in iscsit_start_login_timer()  argument
1023 	conn->login_kworker = kthr;  in iscsit_start_login_timer()
1024 	mod_timer(&conn->login_timer, jiffies + TA_LOGIN_TIMEOUT * HZ);  in iscsit_start_login_timer()
1027 int iscsit_set_login_timer_kworker(struct iscsit_conn *conn, struct task_struct *kthr)  in iscsit_set_login_timer_kworker()  argument
1029 	struct iscsi_login *login = conn->login;  in iscsit_set_login_timer_kworker()
1032 	spin_lock_bh(&conn->login_timer_lock);  in iscsit_set_login_timer_kworker()
1037 		conn->login_kworker = kthr;  in iscsit_set_login_timer_kworker()
1039 	spin_unlock_bh(&conn->login_timer_lock);  in iscsit_set_login_timer_kworker()
1044 void iscsit_stop_login_timer(struct iscsit_conn *conn)  in iscsit_stop_login_timer()  argument
1047 	timer_delete_sync(&conn->login_timer);  in iscsit_stop_login_timer()
1052 	struct iscsit_conn *conn,  in iscsit_send_tx_data()  argument
1070 	tx_sent = tx_data(conn, &iov[0], iov_count, tx_size);  in iscsit_send_tx_data()
1085 	struct iscsit_conn *conn)  in iscsit_fe_sendpage_sg()  argument
1097 	if (conn->conn_ops->HeaderDigest)  in iscsit_fe_sendpage_sg()
1103 	tx_sent = tx_data(conn, &iov, 1, tx_hdr_size);  in iscsit_fe_sendpage_sg()
1117 	if (conn->conn_ops->DataDigest) {  in iscsit_fe_sendpage_sg()
1136 		tx_sent = conn->sock->ops->sendmsg(conn->sock, &msghdr,  in iscsit_fe_sendpage_sg()
1157 		tx_sent = tx_data(conn, iov_p, 1, cmd->padding);  in iscsit_fe_sendpage_sg()
1168 	if (conn->conn_ops->DataDigest) {  in iscsit_fe_sendpage_sg()
1171 		tx_sent = tx_data(conn, iov_d, 1, ISCSI_CRC_LEN);  in iscsit_fe_sendpage_sg()
1192 int iscsit_tx_login_rsp(struct iscsit_conn *conn, u8 status_class, u8 status_detail)  in iscsit_tx_login_rsp()  argument
1195 	struct iscsi_login *login = conn->conn_login;  in iscsit_tx_login_rsp()
1198 	iscsit_collect_login_stats(conn, status_class, status_detail);  in iscsit_tx_login_rsp()
1206 	hdr->itt		= conn->login_itt;  in iscsit_tx_login_rsp()
1208 	return conn->conn_transport->iscsit_put_login_tx(conn, login, 0);  in iscsit_tx_login_rsp()
1212 	struct iscsit_conn *conn,  in rx_data()  argument
1220 	if (!conn || !conn->sock || !conn->conn_ops)  in rx_data()
1227 		rx_loop = sock_recvmsg(conn->sock, &msg, MSG_WAITALL);  in rx_data()
1242 	struct iscsit_conn *conn,  in tx_data()  argument
1250 	if (!conn || !conn->sock || !conn->conn_ops)  in tx_data()
1263 		int tx_loop = sock_sendmsg(conn->sock, &msg);  in tx_data()
1278 	struct iscsit_conn *conn,  in iscsit_collect_login_stats()  argument
1286 	tiqn = iscsit_snmp_get_tiqn(conn);  in iscsit_collect_login_stats()
1317 		if (conn->param_list)  in iscsit_collect_login_stats()
1319 							     conn->param_list);  in iscsit_collect_login_stats()
1324 		ls->last_intr_fail_ip_family = conn->login_family;  in iscsit_collect_login_stats()
1326 		ls->last_intr_fail_sockaddr = conn->login_sockaddr;  in iscsit_collect_login_stats()
1333 struct iscsi_tiqn *iscsit_snmp_get_tiqn(struct iscsit_conn *conn)  in iscsit_snmp_get_tiqn()  argument
1337 	if (!conn)  in iscsit_snmp_get_tiqn()
1340 	tpg = conn->tpg;  in iscsit_snmp_get_tiqn()